Weight: about 400g (wihout battery) What is inside the box: 1 x blood pressure+armrest strap, 1 x C-type charging cable, 1 x user manual, 1 packaging box, 1 x certificate of conformity Type-c charge line Automatic inflation, automatic measurement English High Accuracy Fast Reading 3.7 inches LCD screen with big words 2*50 sets of storage--record the blood pressure of 2 people as the same time. Automatic intelligent pressurize, improve comfortable Smart Chip, Accuracy detection Two charge method:Connecting Type-c and battery HDPE shell, light and compact One-button measurement and Automatic power-off #AIQUE#Blood pressure#BP-S10#